docs: def send_to_address(recipient_address, amount, private_key,
          blockchain_client=BlockchainInfoClient(), fee=STANDARD_FEE,
          change_address=None):
      """ Builds, signs, and dispatches a "send to address" transaction.
      """
      # build and sign the tx
      signed_tx = make_send_to_address_tx(recipient_address, amount,
          private_key, blockchain_client, fee=fee,
          change_address=change_address)
      # dispatch the signed transction to the network
      response = broadcast_transaction(signed_tx, blockchain_client)
      # return the response
      return response